This is a complete 3-way scam, phishing, possibly fraud, and definitely false advertising.
There is no way that this is legal in any western nation.
The fact that this simple browser extension was sold for over 4 billion usd should be enough of a red flag that something is very shady about this by itself.
Its replacing affiliate links from influencers they sponsor without their (or the users) consent.
And actively working with shops to withhold coupon codes instead of 'giving you the best deals' as it claims too.
Frequently inserts affiliate links in without user consent by using browser notification 'get away' buttons and paypal checkout links as affiliate links.
And to top it all of frequently seems to be scamming the shops as well.

Scam

Scam, scummy business

Watch MegaLag video

Misleads you into thinking you're getting the best coupon codes, while actually hiding best coupon codes from you.

This browser extension is a scam. Honey steals money from affiliate links stealing millions every year from influencers/creators. In addition, they partner with shops to approve these discount codes, so it prompts discount finders to not get the best deals. Do not download this scam if you actually are looking to save money.

Scam. Do not download.

SCAM ALERT - STEALS YOUR MONEY BY LYING ABOUT DEALS AND STEALS FROM AFFILIATES.

Predatory scam, does the opposite of what it advertises and actively steals commissions from the creators they sponsor
Educate yourself and do NOT install

Crooked Coupon Cunts.

Fraud and actively blocks you from using better coupons at times, defeating the entire purpose of the add-on

scam

scam

Scam extension that falsely advertises what it does, all while stealing money from other influencers/content creators by swapping out referral links.

This extension is basically just a scam to steal affiliate links.

big scam (dont forget to report it also)

Steals affiliate links and stops you from saving. DO NOT GET THIS

do me a favour and delete this scam, after that go watch "Exposing the Honey Influencer Scam" from MegaLag

Scam plug in owned by Paypal. It overwrites referral URLs and cookies from social affiliate links, effectively swooping in at the last second to steal the affiliate program commission on the sale from the social media person that originally helped you find the website / product. Also, the rewards program is a scam by swooping in to get the commission, and sharing a minute fraction of the affiliate commission with you.